Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | FORM 4 - WURKIEL | Feb 18, 2022 | Feb 17, 2022 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2021 | Nov 3, 2021 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 28, 2021 | Jul 28, 2021 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2021 | Apr 28, 2021 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2021 | Feb 19, 2021 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 29, 2020 | Oct 28, 2020 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 30, 2020 | Jul 29, 2020 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2020 | Apr 29, 2020 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2020 | Feb 13, 2020 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 28, 2019 | Oct 25, 2019 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 30, 2019 | Jul 26, 2019 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2019 | Apr 29, 2019 | 000-50189 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 18, 2019 | Apr 16, 2019 | 001-34734 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2019 | Mar 7, 2019 | 001-34734 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2019 | Feb 15, 2019 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2018 | Oct 26, 2018 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2018 | Aug 17, 2018 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2018 | Aug 2, 2018 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 30, 2018 | Jul 27, 2018 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2018 | Apr 27, 2018 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2018 | Feb 16, 2018 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2017 | Oct 27, 2017 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2017 | Jul 28, 2017 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2017 | Apr 28, 2017 | 000-50189 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2017 | Feb 28, 2017 | 001-34734 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2017 | Feb 13, 2017 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2016 | Oct 28, 2016 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2016 | Jul 29, 2016 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2016 | Apr 29, 2016 | 000-50189 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2016 | Feb 12, 2016 | 001-34734 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Feb 12, 2016 | 000-50189 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 23, 2015 | Nov 20, 2015 | 001-34734 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 29, 2015 | Oct 28, 2015 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2015 | Jul 29, 2015 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2015 | Apr 27, 2015 | 000-50189 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2015 | Feb 18, 2015 | 001-34734 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2015 | Feb 19, 2015 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 28, 2014 | Oct 27, 2014 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2014 | Jul 30, 2014 | 000-50189 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2014 | Apr 28, 2014 | 000-50189 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2014 | Feb 21, 2014 | 001-34734 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Feb 12, 2014 | 000-50189 |